Going back 2 130 days starting on January 20, 2019, to today, jfn.co.jp was checked for availability 1 times total. In 1 of the tests that were conducted, jfn.co.jp returned a code 200 in response, the most recent uptime occurring on January 20, 2019. There were no inaccessibility incidents found for jfn.co.jp through all tests conducted as of November 19, 2024. As of November 19, 2024, no responses with an error status have been received, according to all replies obtained. The January 20, 2019, response time of 0.891 seconds for jfn.co.jp differed from its average of 0.891 seconds.